CN1764974A - The storage medium of storage multi-medium data and the method and apparatus of multimedia rendering data - Google Patents

The storage medium of storage multi-medium data and the method and apparatus of multimedia rendering data Download PDF

Info

Publication number
CN1764974A
CN1764974A CNA2005800000922A CN200580000092A CN1764974A CN 1764974 A CN1764974 A CN 1764974A CN A2005800000922 A CNA2005800000922 A CN A2005800000922A CN 200580000092 A CN200580000092 A CN 200580000092A CN 1764974 A CN1764974 A CN 1764974A
Authority
CN
China
Prior art keywords
stream
data
additional information
medium
download
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CNA2005800000922A
Other languages
Chinese (zh)
Other versions
CN1764974B (en
Inventor
金海光
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Sejong University
Original Assignee
Samsung Electronics Co Ltd
Industry Academy Cooperation Foundation of Sejong University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd, Industry Academy Cooperation Foundation of Sejong University filed Critical Samsung Electronics Co Ltd
Publication of CN1764974A publication Critical patent/CN1764974A/en
Application granted granted Critical
Publication of CN1764974B publication Critical patent/CN1764974B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/24—Systems for the transmission of television signals using pulse code modulation
    • H04N7/52—Systems for transmission of a pulse code modulated video signal with one or more other pulse code modulated signals, e.g. an audio signal or a synchronizing signal
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/40—Adhesives in the form of films or foils characterised by release liners
    • C09J7/403—Adhesives in the form of films or foils characterised by release liners characterised by the structure of the release feature
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • C09J7/22—Plastics; Metallised plastics
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
    • C09J7/35—Heat-activated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066—Session management
    • H04L65/1101—Session protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/75—Media network packet handling
    • H04L65/764—Media network packet handling at the destination 
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2203/00—Applications of adhesives in processes or use of adhesives in the form of films or foils
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2301/00—Additional features of adhesives in the form of films or foils
    • C09J2301/10—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
    • C09J2301/12—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers
    • C09J2301/122—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers the adhesive layer being present only on one side of the carrier, e.g. single-sided adhesive tape
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2301/00—Additional features of adhesives in the form of films or foils
    • C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
    • C09J2301/304—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier the adhesive being heat-activatable, i.e. not tacky at temperatures inferior to 30°C

Abstract

A kind of method and apparatus of storing the storage medium of multi-medium data and being used for the multimedia rendering data of being used to is provided.This storage medium comprises: at least one Media Stream; And additional information, wherein said Media Stream is divided in the stream data of network up flow type transmission and the data download of downloading on network, and how the indication of described additional information makes up described stream data and described data download.

Description

The storage medium of storage multi-medium data and the method and apparatus of multimedia rendering data
Technical field
The present invention relates to the coding of content of multimedia, especially relate to a kind of storage medium of storing multi-medium data, and the method and apparatus that is used to reproduce described multi-medium data, wherein said multi-medium data is aimed at stream transmission and structure.
Background technology
Such as video data, voice data, computer animation data or the such multi-medium data of their combination in any is to come reproduced in synchronization according to the time synchronized of each data or the time synchronized between the data.For example, time synchronization information is comprised in each of voice data and video data so that they are synchronously reproduced together, and indication should be exported the information of their time and is included in they each.By at the such multi-medium data of wire/radio network (for example the Internet) up flow type transmission, education, amusement or other content can be offered the user.
Some network condition, such as network jitter, channel width, transmission delay, packet loss rate, the bit error rate etc., and the terminal setting, such as data volume, memory capacity etc., it is professional to have limited stream transmission.
Korean Patent discloses 2002-95001 number and discloses a kind of stream transmission service technique that makes up conventional download and stream transmission technology, wherein, the media stream file is divided into file in download and stream-oriented file (streaming file), and when the stream of user by terminal request expectation, whether this terminal inspection exists corresponding file in download in its own inside, if there is no such file in download, then stream-oriented file and the file in download corresponding to the stream of this expectation is sent to this terminal from server together.On the other hand, if there is corresponding file in download in terminal, then only stream-oriented file is sent to this terminal from server.The stream transmission service technique of described simple combination conventional download and stream transmission technology is only just worked when terminal and server are approved the predetermined format of combination stream-oriented file and file in download in advance, and various other structures of various stream-oriented files of combination and file in download can not be provided.Simultaneously, when not finding corresponding file in download in terminal, this stream transmission service technique may not worked, so this terminal should be from the downloaded file, and this has occupied the considerable storage space in the terminal.
Summary of the invention
The invention provides a kind of storage medium of storing multi-medium data, with a kind of method and equipment that is used for the multimedia rendering data, wherein, by utilizing the additional information relevant that the content of multimedia business of various stream transmissions of combination and download technology is provided with content.
According to the present invention, the multimedia service of combination stream transmission and download technology is provided, therefore, although under the situation with little storer, multimedia data reproducing apparatus also can provide multimedia service.
Description of drawings
Fig. 1 illustrates according to Multidimensional Data Structures of the present invention;
Fig. 2 illustrates the Media Stream that comprises download segments and streaming section;
Fig. 3 illustrates following carrier stream and the streaming stream of collecting from the Media Stream of Fig. 2;
Fig. 4 illustrates the content of the additional information of Fig. 3;
The block diagram of Fig. 5 stream transmission business that to be diagram provide to reproducer according to the embodiment of the invention, from server;
Fig. 6 is the block diagram according to the reproducer of the embodiment of the invention; And
Fig. 7 is the embodiment of the additional information of MPEG compatible-4 standard.
Embodiment
According to an aspect of the present invention, provide a kind of storage medium of storing multi-medium data, described multi-medium data comprises: at least one Media Stream; And additional information, wherein said Media Stream comprises in the stream data of network up flow type transmission and the data download of downloading on network, and how the indication of described additional information makes up described stream data and described data download.
According to an aspect of the present invention, described additional information about the data that transmit on network also comprises the information about title, position, data size and/or the metamessage of the file with described data.
According to an aspect of the present invention, described Media Stream comprises and is used to make up the first son stream and the second son stream so that recover the contents additional information of Media Stream, and the wherein said first sub-stream comprises stream data, and the described second sub-stream comprises that carrier flows down.
According to an aspect of the present invention, described contents additional information comprises: about the information of a plurality of Media Streams of forming multi-medium data; With stream additional information about the attribute of described a plurality of Media Streams.
According to an aspect of the present invention, described stream additional information comprises: the information of the identifier that flows about the described first son stream and described second son; About the described first son stream or the described second sub-stream is the data download or the information of stream data; With information about the structure of described data download and described stream data.
According to a further aspect in the invention, provide a kind of in terminal the method for multimedia rendering data, described method comprises: receive the contents additional information about the data structure of at least one Media Stream of forming multi-medium data on network; On described network, ask data download according to described contents additional information, and receive and store the data download that obtains; On described network, ask stream data according to described contents additional information, and receive and store the stream data that obtains; With according to described contents additional information, use the download in terminal, store and stream data to recover and to reproduce original media stream.
According to an aspect of the present invention, described contents additional information comprises: about the information of a plurality of Media Streams of forming multi-medium data; With stream additional information about the attribute of described Media Stream.
According to an aspect of the present invention, described stream additional information comprises: about the described first son stream of forming Media Stream and the information of the identifier that described second son flows; About the described first son stream or the described second sub-stream is the data download or the information of stream data; With information about the structure of described data download and described stream data.
Still according to a further aspect in the invention, provide a kind of equipment that is used for the multimedia rendering data, described equipment comprises: following carrier stream damper is used for carrier stream under receiving from streaming server on the network; The sub-stream damper of streaming is used for receiving streaming son stream (streaming substream) from streaming server on network; Demoder is used to make up described stream of carrier down and described streaming stream with the composition Media Stream, and the described Media Stream of decoding; And reconstructor, be used for reproducing institute's decoded media stream according to the time synchronized between institute's decoded media stream.
According to an aspect of the present invention, described equipment also comprises carrier stream storage unit down, is used to store a plurality of following carriers that receive from described streaming server, that comprise data download and flows.
According to an aspect of the present invention, described equipment also comprises demultiplexer, is used for producing a plurality of streaming streams from the stream data that is received from described streaming server.
Fig. 1 illustrates according to Multidimensional Data Structures of the present invention.
Content of multimedia can comprise various data, for example, video, audio frequency, text etc., each in them all can be described as Media Stream.With reference to Fig. 1, the example of content of multimedia comprises 3 Media Streams: Media Stream A 110, Media Stream B 120 and Media Stream C 130, they each all comprise realize time synchronization information in the inter-sync medium and be used for and medium that other Media Stream is synchronous between time synchronization information.Can produce in the medium time synchronization information between time synchronization information and medium by the using system reference clock.
To describe time synchronization information in detail now.Under the situation of MPEG-4 system, the zero-time of reproducing each Media Stream is recorded among ' startTime ' or scene description (BIFS) of nodal information of binary format.The information relevant with the position of each Media Stream also is recorded among the BIFS.Media Stream is divided into a plurality of addressed locations, and they are elementary cells of decoding, and are carried in the synchronization layer packets (SL grouping).Stab (CTS) about generated time, the information of demoder timestamp (DTS) and target clock benchmark (OCR) is recorded in the header of SL grouping.By the use information relevant with OCR, can be implemented in the Media Stream and the time synchronized between a plurality of Media Streams with CTS, DTS.
Fig. 2 illustrates the Media Stream that comprises download segments and streaming section.
With reference to Fig. 2, each of Media Stream 110,120,130 all comprises download segments (part that adds shade) and streaming section.Before server begins stream transmission, described download segments on network from this downloaded to terminal, and the stream transmission by server, described streaming section is sent to terminal in real time.Determine the size of streaming section and the size of download segments according to the data transmission rate of network and the input buffer capacity of terminal.For example, for fear of input buffer overflow (overflow) and underflow (underflow), the part of input buffer can be distributed to the streaming section, and the remainder of input buffer is assigned to download segments.Under the situation of MPEG-4 system, download segments and streaming section comprise a plurality of addressed locations.
Fig. 3 illustrates following carrier stream and the streaming stream of collecting from the Media Stream of Fig. 2.
With reference to Fig. 3, for example, the stream A of Fig. 2 can be divided into carrier stream A-1 310 and streaming stream A-2320 down.Following carrier stream A-1 310 can comprise download segments A2, A4 and A6, and streaming stream A-2320 can comprise streaming section A1, A3, A5 and A7.
Similarly, for example, the stream B of Fig. 2 comprises carrier stream B-1 330 and streaming stream B-2 340 down.Following carrier stream B-1 330 can comprise B2, B4 and B6, and streaming stream B-2 340 can comprise B1, B3 and B5.
In addition, for example, the stream C of Fig. 2 can be divided into carrier stream C-1 350 and streaming stream C-2 360 down.Following carrier stream C-1 350 can comprise C2 and C4, and streaming stream C-2 360 can comprise C1, C3 and C5.
Additional information 370 is that to utilize down carrier stream and the sub-stream of streaming to recover original media stream required.
Fig. 4 illustrates the content of the additional information 370 of Fig. 3.
Here, note in the conventional contents coding method actual that use, be used for representing that the term of copyright information, metadata information, keyword message etc. also can be contained in the additional information shown in Fig. 4.Therefore, will additional information be described according to the stream transmission business that provides according to the embodiment of the invention now.
With reference to Fig. 4, ' streaming_contents_addtional information ' the 440th about the information by the professional content of multimedia that provides of stream transmission, and can comprise quantity ' stream_number ' 442 of the stream of forming content of multimedia and additional information ' the stream_additional information ' 444 of each stream.
' stream_additional information ' 444 comprises the information relevant with the identifier that is used to identify corresponding stream ' stream_identifier ' 432 and about the information of carrier stream 434 and streaming stream 436 down.Whole stream can be by carrier stream or streaming stream are formed down, and, also comprise about the stream additional information of carrier stream or streaming stream down according to the Boolean of the information (they each all is boolean's data layout) relevant with following carrier stream 434 or streaming stream 436.
Be registered as ' substream_additionalinformation ' 420 about the stream additional information that carrier flows or streaming flows down.' substream_additional information ' 420 can comprise the quantity ' segment_count ' 422 of the section of forming son stream, the size ' substream_size ' 424 of son stream and the tabulation ' segment_list ' 426 of section.' segment_list ' 426 can comprise with the byte being the reference position ' segment_start ' 412 of section of unit and the size ' segment_size ' 414 of section.
The block diagram of Fig. 5 stream transmission business that to be diagram provide to reproducer according to the embodiment of the invention, from server.
Here, also can use the legacy protocol that in the professional checking of stream transmission, session management etc., adopts, still, Additional Agreement according to an aspect of the present invention be described the stream transmission business shown in Fig. 5.
At first, at step S510, terminal to server request flowing content.At step S520, server to terminal transmit as shown in Figure 4, about the additional information of the flowing content of being asked.At step S530, terminal determines according to this additional information whether it has enough memory capacity and download this flowing content, if then its request server is downloaded the following carrier stream of this flowing content.At step S540, server transmits the described stream of carrier down and the described terminal described carrier down of storage stream in following carrier stream storage unit to this terminal.After finishing the download that carrier flows down, at step S550, terminal to server request stream transmission is professional.At step S560a, following carrier stream that terminal combinations is stored in data storage cell and the real-time streaming stream that is provided by the stream transmission business of server are to produce according to this additional information at step S560b and to reproduce original flowing content.
Fig. 6 is the block diagram of the reproducer (terminal) according to the embodiment of the invention.
With reference to Fig. 6, can transmitting down from server in advance, carrier flows and it is stored in down the carrier stream storage unit 610.To be separated into several streams from the sub-stream of real-time streaming that server 602 transmits by network 604 by demultiplexer 606,3 streams for example, and before the decoding beginning, according to about the decode time symbol, for example information and the flow identifier of the DTS in the MPEG-4 system, each stream is stored among sub-stream damper 1630a, sub-stream damper 2630b or the sub-stream damper 3630a.Following carrier stream damper 1620a, following carrier stream damper 2620b and following carrier stream damper 3620c storage are by the isolated stream of following carrier stream that is stored in down in the carrier stream storage unit 610.According to stream type decoding anterior bumper 1640a, decoding anterior bumper 2640b and decoding anterior bumper 3640c are set respectively.For Media Stream, the anterior bumper 1640a that decodes sequentially reads and exports download and streaming and flow by visiting down carrier stream damper 1620a and the sub-stream damper 1630a of streaming according to the information about download and the sub decoded time stamp that flows of streaming.
Thereby, media stream decoder 650a and 650b and reconstructor 670 can with conventional method/apparatus in same way as operation.In Fig. 6, there are Media Stream required 2 decode anterior bumper 640a and 640b, they are the examples according to base layer stream of scalable coding compression method (base layer stream) and base layer stream (elementary layer stream).
Fig. 7 diagram is the additional information of MPEG compatible-4 standard according to another embodiment of the present invention.
According to the MPEG-4 standard, by BIFS and Object Descriptor (OD) expression, they are called as initial object descriptor (IOD) together about the information of the structure of content.The embodiment of Fig. 7 uses the extended description symbol that comprises in the basic flow descriptors that is used for describing the MPEG-4 Media Stream, so that the additional information shown in Fig. 4 is compatible with traditional MPEG-4.With reference to Fig. 7, ' downloadSubstream ' and ' streamingSubstream ' is that indication current media stream comprises carrier stream down or comprises the information of streaming stream, and each comprise from the quantity ' numberOfSegment ' of isolated section of carrier stream or streaming stream down, with the byte be the corresponding son stream of unit size ' subStreamSize ', constitute corresponding son stream (a plurality of) section with the byte be unit starting position ' SegmentStartPosition ' and section size ' SegmentSize '.' URL_flag ', ' URLlength ' and ' URLstring ' are used to indicate the URL position of corresponding son stream (a plurality of), according to it, and the stream transmission that terminal can be downloaded this time carrier stream and flow to this URL position requests streaming.
If do not require the compatibility with traditional MPEG-4 stream, can comprise about the additional information of Media Stream and to represent as shown in Figure 7 the new descriptor of information and the descriptor that is used for the MPEG-4 system.
The required memory capacity of the download stream storage unit that can estimate terminal in advance by the length of all download stream is sued for peace.In addition, the required memory capacity of download stream storage unit also can be determined by the information that is included in about in the additional information of media content.Under the situation of MPEG-4 system, be recorded on the IOD about the information of the required memory capacity of download stream storage unit.Terminal compares according to the memory capacity of the download stream storage unit of this information and the actual free memory of download stream storage unit, and is determined whether to ask to flow from downloaded by comparative result.
Also might realize method by computer-readable code according to the embodiment of the invention, above-mentioned multimedia rendering data.Forming the code and the code segment of computer-readable code can easily be known by inference by present technique field personnel.This computer-readable code can be transmitted and be read and moved by computing machine by computer-readable medium.Such computer-readable medium comprises all types of memory storages, for example magnetic memory apparatus, light data storage device etc.Computer-readable medium also comprises with carrier wave, for example any object of realizing of Internet transmission form.
Though illustrated and described some embodiments of the present invention, but present technique field personnel are to be understood that under the situation that does not break away from principle of the present invention and spirit, can change in these embodiments, scope of the present invention is limited by claim and equivalent thereof.

Claims (20)

1, a kind of medium that comprises multi-medium data, described multi-medium data comprises:
At least one Media Stream; With
Additional information,
Wherein said Media Stream is divided in the stream data of network up flow type transmission and the data download of downloading on network, and how the indication of described additional information makes up described stream data and described data download.
2, storage medium as claimed in claim 1, wherein said additional information about the data that transmit on network also comprises the information about title, position, data size and/or the metamessage of the file with multi-medium data.
3, storage medium as claimed in claim 1, wherein said Media Stream comprises and is used to make up the first son stream and the second son stream so that the contents additional information of recovery Media Stream, the wherein said first son stream is made up of stream data, and the described second son stream is made up of following carrier stream.
4, storage medium as claimed in claim 3, wherein said contents additional information comprises:
Information about a plurality of Media Streams of forming multi-medium data; With
Stream additional information about the attribute of described a plurality of Media Streams.
5, storage medium as claimed in claim 4, wherein said stream additional information comprises:
Information about the described first son stream and the described second sub identifier that flows;
About the described first son stream or the described second sub-stream is the data download or the information of stream data; With
Information about the structure of described data download and described stream data.
6, a kind of method of multimedia rendering data, described method comprises:
Reception is about the contents additional information of the data structure of at least one Media Stream of composition multi-medium data;
The request data download, and receive and store described data download; With
The request stream data, and receive and store described stream data.
7, method as claimed in claim 6, wherein said contents additional information comprises:
Information about a plurality of Media Streams of forming multi-medium data; With
Stream additional information about the attribute of described a plurality of Media Streams.
8, method as claimed in claim 7, wherein said stream additional information comprises:
About the described first son stream of composition Media Stream and the information of the described second sub identifier that flows;
About the described first son stream or the described second sub-stream is the data download or the information of stream data; With
Information about the structure of described data download and described stream data.
9, method as claimed in claim 6 also comprises the content according to described additional information, and download that use is stored and stream data are to recover and to reproduce original media stream.
10, a kind of equipment that is used for the multimedia rendering data, described equipment comprises:
Following carrier stream damper is used for receiving carrier stream down from streaming server;
The sub-stream damper of streaming is used for receiving streaming stream from streaming server; With
Demoder is used to make up described stream of carrier down and described streaming stream with the composition Media Stream, and the described Media Stream of decoding.
11, equipment as claimed in claim 10 also comprises carrier stream storage unit down, is used to store a plurality of following carriers that receive from described streaming server, that be made up of data download and flows.
12, equipment as claimed in claim 10 also comprises demultiplexer, is used for producing a plurality of streaming streams from the stream data that is received from described streaming server.
13, the equipment that is used for the multimedia rendering data as claimed in claim 10 also comprises reconstructor, is used for reproducing institute's decoded media stream according to the time synchronized between institute's decoded media stream.
14, the equipment that is used for the multimedia rendering data as claimed in claim 10 wherein transmits carrier stream down by network.
15, a kind of method that is used for receiving multimedia data, described method comprises:
Reception is about the contents additional information of the data structure of at least one Media Stream of composition multi-medium data;
Check whether memory capacity is enough to store described multi-medium data;
If described memory capacity is enough to store data download, then asks described data download, and receive and store described data download.
16, the method for receiving multimedia data as claimed in claim 15, wherein said method also comprise reception and storage stream data.
17, the method for receiving multimedia data as claimed in claim 16, described method also comprises the request stream data.
18, the method for receiving multimedia data as claimed in claim 16, described method also comprise from data download of being stored and stream data reproduces original multi-medium data.
19, a kind of computer-readable medium that has the computer-readable code of embedding on it, wherein said computer code is used to control the execution of method as claimed in claim 6.
20, a kind of computer-readable medium that has the computer-readable code of embedding on it, wherein said computer code is used to control the execution of method as claimed in claim 12.
CN2005800000922A 2004-01-17 2005-01-17 Storage medium storing multimedia data, and method and apparatus for reproducing multimedia data Expired - Fee Related CN1764974B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR1020040003571 2004-01-17
KR1020040003571A KR101022471B1 (en) 2004-01-17 2004-01-17 Information storage medium containing multimedia data, reproducing method and apparatus thereof
KR10-2004-0003571 2004-01-17
PCT/KR2005/000155 WO2005069296A1 (en) 2004-01-17 2005-01-17 Storage medium storing multimedia data, and method and apparatus for reproducing multimedia data

Publications (2)

Publication Number Publication Date
CN1764974A true CN1764974A (en) 2006-04-26
CN1764974B CN1764974B (en) 2010-12-15

Family

ID=36748335

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2005800000922A Expired - Fee Related CN1764974B (en) 2004-01-17 2005-01-17 Storage medium storing multimedia data, and method and apparatus for reproducing multimedia data

Country Status (6)

Country Link
US (1) US20050160177A1 (en)
EP (1) EP1704564A4 (en)
JP (1) JP5288710B2 (en)
KR (1) KR101022471B1 (en)
CN (1) CN1764974B (en)
WO (1) WO2005069296A1 (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102812673A (en) * 2009-11-13 2012-12-05 三星电子株式会社 Method And Apparatus For Transmitting And Receiving Data
CN103577663A (en) * 2012-07-18 2014-02-12 人人游戏网络科技发展（上海）有限公司 Information sending and displaying method and device thereof
US9197689B2 (en) 2010-03-19 2015-11-24 Samsung Electronics Co., Ltd. Method and apparatus for adaptively streaming content including plurality of chapters
US9277252B2 (en) 2010-06-04 2016-03-01 Samsung Electronics Co., Ltd. Method and apparatus for adaptive streaming based on plurality of elements for determining quality of content
US9699486B2 (en) 2010-02-23 2017-07-04 Samsung Electronics Co., Ltd. Method and apparatus for transmitting and receiving data
US9756364B2 (en) 2009-12-07 2017-09-05 Samsung Electronics Co., Ltd. Streaming method and apparatus operating by inserting other content into main content
US9860573B2 (en) 2009-11-13 2018-01-02 Samsung Electronics Co., Ltd. Method and apparatus for providing and receiving data
US9967598B2 (en) 2009-11-13 2018-05-08 Samsung Electronics Co., Ltd. Adaptive streaming method and apparatus
US10425666B2 (en) 2009-11-13 2019-09-24 Samsung Electronics Co., Ltd. Method and apparatus for adaptive streaming using segmentation
USRE48360E1 (en) 2009-11-13 2020-12-15 Samsung Electronics Co., Ltd. Method and apparatus for providing trick play service

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101145261B1 (en) * 2004-02-27 2012-05-24 삼성전자주식회사 Information storage medium containing multimedia data, reproducing method and apparatus thereof
WO2007133847A2 (en) 2006-03-17 2007-11-22 Sony Corporation System and method for organizing group content presentations and group communications during the same
EP1936988A1 (en) * 2006-12-21 2008-06-25 Nagravision S.A. Method for transmission of multimedia products and at least a multimedia unit and method for processing of these multimedia products
KR101517959B1 (en) * 2007-05-11 2015-05-18 주식회사 비즈모델라인 Method for Adaptive Streaming
JP2008311795A (en) * 2007-06-12 2008-12-25 Sony Corp Content distribution system, distribution server, accepting station and computer program
US8316146B2 (en) * 2007-07-13 2012-11-20 Spotify Ab Peer-to-peer streaming of media content
US20100153578A1 (en) * 2008-07-16 2010-06-17 Nokia Corporation Method and Apparatus for Peer to Peer Streaming
EP2194687A1 (en) * 2008-12-04 2010-06-09 T-Mobile International AG Combined rendering of digital media objects
EP2214371A1 (en) * 2009-01-30 2010-08-04 T-Mobile International AG Undelayed rendering of streamed media object
US8176193B2 (en) 2009-06-17 2012-05-08 Microsoft Corporation Dynamic media asset delivery
CN102783167B (en) * 2010-03-05 2015-10-14 三星电子株式会社 Generate based on file format and reproduce the method and apparatus of self adaptation stream
KR20120034550A (en) 2010-07-20 2012-04-12 한국전자통신연구원 Apparatus and method for providing streaming contents
US9794312B2 (en) 2010-09-01 2017-10-17 Electronics And Telecommunications Research Institute Method and device for providing streaming content
US9467493B2 (en) 2010-09-06 2016-10-11 Electronics And Telecommunication Research Institute Apparatus and method for providing streaming content
EP3327656A1 (en) * 2010-09-06 2018-05-30 Electronics And Telecommunications Research Institute Apparatus and method for providing streaming content
WO2012125006A2 (en) * 2011-03-16 2012-09-20 한국전자통신연구원 Apparatus and method for providing streaming content using representations
US8837578B2 (en) * 2011-03-16 2014-09-16 Verizon Patent And Licensing Inc. MPEG-W decoder
WO2013135976A1 (en) * 2012-03-14 2013-09-19 Logiways France Method of teletransmission of a data set from a sender device destined for at least one destination device, associated sender device and destination device
FR2988255A1 (en) * 2012-03-14 2013-09-20 Logiways France Method for tele-transmission of data set from broadcast server to e.g. set-top box associated with TV screen, involves constructing stream to be tele-transmitted comprising data stream, and tele-transmitting stream to reception device
JP2017017753A (en) * 2016-09-27 2017-01-19 ヴォドラー グループ アーベー Push-pull-based content distribution system

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4006840B2 (en) * 1998-08-10 2007-11-14 ソニー株式会社 Audio buffer for system target decoder, multiplexing method and apparatus, reproduction method and apparatus
US5995091A (en) * 1996-05-10 1999-11-30 Learn2.Com, Inc. System and method for streaming multimedia data
US6181383B1 (en) * 1996-05-29 2001-01-30 Sarnoff Corporation Method and apparatus for preserving synchronization of audio and video presentation when splicing transport streams
KR100270354B1 (en) * 1996-11-20 2000-11-01 정선종 Relay server of heterogeneous manganese and real-time relay method
JP3887856B2 (en) * 1996-12-13 2007-02-28 株式会社日立製作所 Terminal device
EP0948168A1 (en) * 1998-03-31 1999-10-06 TELEFONAKTIEBOLAGET L M ERICSSON (publ) Method and device for data flow control
US7031348B1 (en) * 1998-04-04 2006-04-18 Optibase, Ltd. Apparatus and method of splicing digital video streams
JP4064060B2 (en) * 1998-05-15 2008-03-19 ユニキャスト・コミュニケーションズ・コーポレイション Technology for implementing network-distributed interstitial web advertisements that are initiated by the browser and invisible to the user using ad tags embedded in reference web pages
DE29814544U1 (en) * 1998-08-13 1998-12-10 Media Art Reinhold Geiling Age Delivery of requested video sequences via satellites
US6715126B1 (en) * 1998-09-16 2004-03-30 International Business Machines Corporation Efficient streaming of synchronized web content from multiple sources
US6904089B1 (en) * 1998-12-28 2005-06-07 Matsushita Electric Industrial Co., Ltd. Encoding device and decoding device
US6728776B1 (en) * 1999-08-27 2004-04-27 Gateway, Inc. System and method for communication of streaming data
WO2001025948A1 (en) * 1999-10-05 2001-04-12 Zapmedia, Inc. System and method for distributing media assets to user devices and managing user rights of the media assets
US20030007507A1 (en) * 2000-08-01 2003-01-09 Doron Rajwan Data streaming
US20010042249A1 (en) * 2000-03-15 2001-11-15 Dan Knepper System and method of joining encoded video streams for continuous play
GB0011251D0 (en) * 2000-05-11 2000-06-28 Lucas Industries Ltd Fault monitoring system
AU2001268565A1 (en) * 2000-06-21 2002-01-02 Idt Corporation Method and apparatus for distributing video programs using partial caching
EP1182875A3 (en) * 2000-07-06 2003-11-26 Matsushita Electric Industrial Co., Ltd. Streaming method and corresponding system
JP2002073049A (en) * 2000-08-31 2002-03-12 Casio Comput Co Ltd Music distribution server, music reproducing terminal, and storage medium with server processing program stored therein, storage medium with terminal processing program stored therein
JP2002091863A (en) * 2000-09-12 2002-03-29 Sony Corp Information providing method
US7490344B2 (en) * 2000-09-29 2009-02-10 Visible World, Inc. System and method for seamless switching
EP1217841A2 (en) * 2000-11-27 2002-06-26 Media Glue Corporation Bitstream separating and merging system, apparatus, method and computer program product
JP2002251494A (en) * 2000-12-20 2002-09-06 Victor Co Of Japan Ltd System for distributing digital contents data
US7512986B2 (en) * 2001-03-28 2009-03-31 Nds Limited Digital rights management system and method
KR20010079083A (en) * 2001-06-12 2001-08-22 박준상 System and Method of Digital File using the Mixing Download Method and Streaming Method
KR100436759B1 (en) * 2001-10-16 2004-06-23 삼성전자주식회사 Multimedia data decoding apparatus capable of optimization capacity of buffers therein
JP2003153229A (en) * 2001-11-15 2003-05-23 Mitsubishi Electric Corp Apparatus and method for data communication
JP2003250118A (en) * 2002-02-25 2003-09-05 Sony Corp Contents transmission server system, contents transmission method, contents transmission program, and storage medium
EP1500248B1 (en) * 2002-04-09 2008-07-23 Koninklijke Philips Electronics N.V. System und method for data transmission combining downloading and streaming
US20050201485A1 (en) * 2002-05-22 2005-09-15 Koninkljke Phillips Electronics N.V. Transmission method using a virtual reception buffer to absorb fluctuation of the channel transmission rate
JP4025185B2 (en) * 2002-12-10 2007-12-19 株式会社東芝 Media data viewing apparatus and metadata sharing system

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102812673A (en) * 2009-11-13 2012-12-05 三星电子株式会社 Method And Apparatus For Transmitting And Receiving Data
CN102812673B (en) * 2009-11-13 2016-02-17 三星电子株式会社 The method and apparatus transmitted and receive data
US9860573B2 (en) 2009-11-13 2018-01-02 Samsung Electronics Co., Ltd. Method and apparatus for providing and receiving data
US9967598B2 (en) 2009-11-13 2018-05-08 Samsung Electronics Co., Ltd. Adaptive streaming method and apparatus
US10425666B2 (en) 2009-11-13 2019-09-24 Samsung Electronics Co., Ltd. Method and apparatus for adaptive streaming using segmentation
USRE48360E1 (en) 2009-11-13 2020-12-15 Samsung Electronics Co., Ltd. Method and apparatus for providing trick play service
US9756364B2 (en) 2009-12-07 2017-09-05 Samsung Electronics Co., Ltd. Streaming method and apparatus operating by inserting other content into main content
US9699486B2 (en) 2010-02-23 2017-07-04 Samsung Electronics Co., Ltd. Method and apparatus for transmitting and receiving data
US9197689B2 (en) 2010-03-19 2015-11-24 Samsung Electronics Co., Ltd. Method and apparatus for adaptively streaming content including plurality of chapters
US9277252B2 (en) 2010-06-04 2016-03-01 Samsung Electronics Co., Ltd. Method and apparatus for adaptive streaming based on plurality of elements for determining quality of content
CN103577663A (en) * 2012-07-18 2014-02-12 人人游戏网络科技发展（上海）有限公司 Information sending and displaying method and device thereof

Also Published As

Publication number Publication date
CN1764974B (en) 2010-12-15
US20050160177A1 (en) 2005-07-21
JP2007523524A (en) 2007-08-16
EP1704564A4 (en) 2007-10-10
WO2005069296A1 (en) 2005-07-28
JP5288710B2 (en) 2013-09-11
KR20050075633A (en) 2005-07-21
EP1704564A1 (en) 2006-09-27
KR101022471B1 (en) 2011-03-16

Similar Documents

Publication Publication Date Title
CN1764974A (en) The storage medium of storage multi-medium data and the method and apparatus of multimedia rendering data
CN1985321B (en) Method and apparatus for reproducing the multimedia data
TWI774744B (en) Signaling important video information in network video streaming using mime type parameters
US8667158B2 (en) Video splitting and distributed placement scheme for clustered video servers
KR101066366B1 (en) System for broadcasting multimedia content
US8230102B1 (en) Combining and serving media content
CN103141115B (en) For the client of media stream, content creator entity and method thereof
CN110870282B (en) Processing media data using file tracks of web content
CN110832872B (en) Processing media data using generic descriptors for file format boxes
CN113330751B (en) Method and apparatus for storage and signaling of media segment size and priority ranking
JP2005504480A (en) Streaming multimedia files including metadata and media data
CN1171158C (en) Mobile method of activ image in video program requesting system
TW202037177A (en) Service description for streaming media data
EP2453652B1 (en) Transmission method, receiving method and device for scalable video coding files
CN112771876A (en) Initialization set for network streaming of media data
CN1468002A (en) Flow media compression, transmission and storage system based on internet
JP4756848B2 (en) Data distribution method and information processing apparatus
Müller et al. Computer Science Faculty

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
ASS Succession or assignment of patent right

Owner name: COOPERATION AGENCY KOICA EJONG UNIVERSITY

Free format text: FORMER OWNER: SCHOOL CORPORATION OCEAN ACADEMY

Effective date: 20091225

C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20091225

Address after: Seoul City, Korea

Applicant after: Sejong University

Co-applicant after: Samsung Electronics Co., Ltd.

Address before: Seoul City, Korea

Applicant before: School juridical ocean school

Co-applicant before: Samsung Electronics Co., Ltd.

C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101215

Termination date: 20190117

CF01 Termination of patent right due to non-payment of annual fee